The Readers' Issue 2

Hello everybody!This is the second issue dedicated to questions, doubts or requests sent by you, the readers.
Keep sending them as they will be addressed in future Readers' Issues.
Today, our contents answer the following queries:
"What differences in vocabulary are between British and American English?", sent by Jorgelina.
Federico wrote: "What are the adjectives that finish in ED and ING?".
"Are grammar mistakes very important?", was a doubt sent by Pablo.
Dafne was wondering "Can you do an exercise with real phrases for invitations?".
And Mariel forwarded: "I need to learn the language to use in the class".
Do you have questions as well?
Have a good week and until next time when we'll cover the Halloween topic!